Colonization dynamics of arbuscular mycorrhizal fungi (AMF) in Ilex paraguariensis crops: seasonality and influence of management practices

Autores
Velázquez, María Silvana; Fabisik, Juan Carlos; Abarca, Camila Lucía; Allegrucci, Natalia; Cabello, Marta Noemí
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The yerba mate ( Ilex paraguariensis St. Hill.) is a native species from subtropical regions of Argentina, Brazil, Paraguay and Uruguay. Arbuscular mycorrhizal fungi (AMF) are symbiotically associated with 82% of the vegetable species including crops of economic importance. The aim of the present study was to determine the association of yerba mate with AMF growing in natural and crop conditions, and to evaluate the influence of tillage practices and seasonality on root colonization. We selected five situations ranging from old systems to recent implementations with different agricultural managements and intensity of tillage, as reference native trees were analyzed. Root samples of yerba mate were extracted in winter and summer during the years 2013–2014. The percentage of root colonization was determined. Significantly higher values of colonization were found in native trees. Regarding seasonality, significantly higher values on the total mycorrhizal colonization were observed in winter. Organic matter and nitrogen were the soil factors that showed significant correlation with the percentage of colonization. This work confirms the association of I. paraguariensis with AMF, showing that yerba mate is a host species under both crop and natural conditions. Even though crop management of yerba mate is compatible with the symbiosis, it affects the colonization negatively.
Instituto de Botánica "Dr. Carlos Spegazzini"
Materia
Botánica
Arbuscular mycorrhizal fungi
Ilex paraguarensis
Colonization
Seasonality
Managements practices
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/124310
Acceder
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network_name_str SEDICI (UNLP)
spelling Colonization dynamics of arbuscular mycorrhizal fungi (AMF) in Ilex paraguariensis crops: seasonality and influence of management practicesVelázquez, María SilvanaFabisik, Juan CarlosAbarca, Camila LucíaAllegrucci, NataliaCabello, Marta NoemíBotánicaArbuscular mycorrhizal fungiIlex paraguarensisColonizationSeasonalityManagements practicesThe yerba mate ( Ilex paraguariensis St. Hill.) is a native species from subtropical regions of Argentina, Brazil, Paraguay and Uruguay. Arbuscular mycorrhizal fungi (AMF) are symbiotically associated with 82% of the vegetable species including crops of economic importance. The aim of the present study was to determine the association of yerba mate with AMF growing in natural and crop conditions, and to evaluate the influence of tillage practices and seasonality on root colonization. We selected five situations ranging from old systems to recent implementations with different agricultural managements and intensity of tillage, as reference native trees were analyzed. Root samples of yerba mate were extracted in winter and summer during the years 2013–2014. The percentage of root colonization was determined. Significantly higher values of colonization were found in native trees. Regarding seasonality, significantly higher values on the total mycorrhizal colonization were observed in winter. Organic matter and nitrogen were the soil factors that showed significant correlation with the percentage of colonization. This work confirms the association of I. paraguariensis with AMF, showing that yerba mate is a host species under both crop and natural conditions. Even though crop management of yerba mate is compatible with the symbiosis, it affects the colonization negatively.Instituto de Botánica "Dr. Carlos Spegazzini"2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf183-188http://sedici.unlp.edu.ar/handle/10915/124310enginfo:eu-repo/semantics/altIdentifier/issn/1018-3647info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jksus.2018.03.017info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:21:37Zoai:sedici.unlp.edu.ar:10915/124310Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:21:37.913SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Colonization dynamics of arbuscular mycorrhizal fungi (AMF) in Ilex paraguariensis crops: seasonality and influence of management practices
title Colonization dynamics of arbuscular mycorrhizal fungi (AMF) in Ilex paraguariensis crops: seasonality and influence of management practices
spellingShingle Colonization dynamics of arbuscular mycorrhizal fungi (AMF) in Ilex paraguariensis crops: seasonality and influence of management practices
Velázquez, María Silvana
Botánica
Arbuscular mycorrhizal fungi
Ilex paraguarensis
Colonization
Seasonality
Managements practices
title_short Colonization dynamics of arbuscular mycorrhizal fungi (AMF) in Ilex paraguariensis crops: seasonality and influence of management practices
title_full Colonization dynamics of arbuscular mycorrhizal fungi (AMF) in Ilex paraguariensis crops: seasonality and influence of management practices
title_fullStr Colonization dynamics of arbuscular mycorrhizal fungi (AMF) in Ilex paraguariensis crops: seasonality and influence of management practices
title_full_unstemmed Colonization dynamics of arbuscular mycorrhizal fungi (AMF) in Ilex paraguariensis crops: seasonality and influence of management practices
title_sort Colonization dynamics of arbuscular mycorrhizal fungi (AMF) in Ilex paraguariensis crops: seasonality and influence of management practices
dc.creator.none.fl_str_mv Velázquez, María Silvana
Fabisik, Juan Carlos
Abarca, Camila Lucía
Allegrucci, Natalia
Cabello, Marta Noemí
author Velázquez, María Silvana
author_facet Velázquez, María Silvana
Fabisik, Juan Carlos
Abarca, Camila Lucía
Allegrucci, Natalia
Cabello, Marta Noemí
author_role author
author2 Fabisik, Juan Carlos
Abarca, Camila Lucía
Allegrucci, Natalia
Cabello, Marta Noemí
author2_role author
author
author
author
dc.subject.none.fl_str_mv Botánica
Arbuscular mycorrhizal fungi
Ilex paraguarensis
Colonization
Seasonality
Managements practices
topic Botánica
Arbuscular mycorrhizal fungi
Ilex paraguarensis
Colonization
Seasonality
Managements practices
dc.description.none.fl_txt_mv The yerba mate ( Ilex paraguariensis St. Hill.) is a native species from subtropical regions of Argentina, Brazil, Paraguay and Uruguay. Arbuscular mycorrhizal fungi (AMF) are symbiotically associated with 82% of the vegetable species including crops of economic importance. The aim of the present study was to determine the association of yerba mate with AMF growing in natural and crop conditions, and to evaluate the influence of tillage practices and seasonality on root colonization. We selected five situations ranging from old systems to recent implementations with different agricultural managements and intensity of tillage, as reference native trees were analyzed. Root samples of yerba mate were extracted in winter and summer during the years 2013–2014. The percentage of root colonization was determined. Significantly higher values of colonization were found in native trees. Regarding seasonality, significantly higher values on the total mycorrhizal colonization were observed in winter. Organic matter and nitrogen were the soil factors that showed significant correlation with the percentage of colonization. This work confirms the association of I. paraguariensis with AMF, showing that yerba mate is a host species under both crop and natural conditions. Even though crop management of yerba mate is compatible with the symbiosis, it affects the colonization negatively.
Instituto de Botánica "Dr. Carlos Spegazzini"
description The yerba mate ( Ilex paraguariensis St. Hill.) is a native species from subtropical regions of Argentina, Brazil, Paraguay and Uruguay. Arbuscular mycorrhizal fungi (AMF) are symbiotically associated with 82% of the vegetable species including crops of economic importance. The aim of the present study was to determine the association of yerba mate with AMF growing in natural and crop conditions, and to evaluate the influence of tillage practices and seasonality on root colonization. We selected five situations ranging from old systems to recent implementations with different agricultural managements and intensity of tillage, as reference native trees were analyzed. Root samples of yerba mate were extracted in winter and summer during the years 2013–2014. The percentage of root colonization was determined. Significantly higher values of colonization were found in native trees. Regarding seasonality, significantly higher values on the total mycorrhizal colonization were observed in winter. Organic matter and nitrogen were the soil factors that showed significant correlation with the percentage of colonization. This work confirms the association of I. paraguariensis with AMF, showing that yerba mate is a host species under both crop and natural conditions. Even though crop management of yerba mate is compatible with the symbiosis, it affects the colonization negatively.
publishDate 2020
dc.date.none.fl_str_mv 2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/124310
url http://sedici.unlp.edu.ar/handle/10915/124310
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1018-3647
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jksus.2018.03.017
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
dc.format.none.fl_str_mv application/pdf
183-188
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.221938

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